<!DOCTYPE html>
<meta charset="utf-8">
<title>Cloning of input elements</title>
<link rel="help" href="https://dom.spec.whatwg.org/#dom-node-clonenode">
<link rel="help" href="https://dom.spec.whatwg.org/#concept-node-clone">
<link rel="help" href="https://dom.spec.whatwg.org/#concept-node-clone-ext">
<link rel="help" href="https://html.spec.whatwg.org/multipage/forms.html#the-input-element:concept-node-clone-ext">

<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>

<script>
"use strict";

test(() => {
  const input = document.createElement("input");
  input.value = "foo bar";

  const copy = input.cloneNode();
  assert_equals(copy.value, "foo bar");
}, "input element's value should be cloned");

test(() => {
  const input = document.createElement("input");
  input.value = "foo bar";

  const copy = input.cloneNode();
  copy.setAttribute("value", "something else");

  assert_equals(copy.value, "foo bar");
}, "input element's dirty value flag should be cloned, so setAttribute doesn't affect the cloned input's value");

test(() => {
  const input = document.createElement("input");
  input.setAttribute("type", "radio");
  input.checked = true;

  const copy = input.cloneNode();
  assert_equals(copy.checked, true);
}, "input element's checkedness should be cloned");

test(() => {
  const input = document.createElement("input");
  input.setAttribute("type", "radio");
  input.checked = false;

  const copy = input.cloneNode();
  copy.setAttribute("checked", "checked");

  assert_equals(copy.checked, false);
}, "input element's dirty checkedness should be cloned, so setAttribute doesn't affect the cloned input's checkedness");
</script>
